Baby bottle



FIG. 1 is a top left side perspective view of a baby bottle showing our new design;

FIG. 2 is a side elevation view thereof, the opposite side elevation view being identical thereto;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front end elevation views thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear end elevation view thereof. 

The ornamental design for a baby bottle, as shown and described. 